Juice extractor attachment for a mixer



FIG. 1 is a perspective view of a juice extractor attachment for a mixer embodying my new design;

FIG. 2 is a left side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a juice extractor attachment for a mixer, as shown and described. 